List of the top 20 organizations with the largest IP allocations in Norway
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Telenor Norge AS | 6,963,472 | 1.42 x 240 | 3 | 211 | |
| Telia Norge AS | 2,888,960 | 1.25 x 236 | 6 | 197 | |
| GLOBALCONNECT AS | 1,788,672 | 1.25 x 238 | 3 | 195 | |
| 4 | TIETOEVRY NORWAY AS | 1,287,424 | 1.13 x 235 | 2 | 25 |
| 5 | Altibox AS | 1,220,608 | 1.13 x 236 | 1 | 61 |
| 6 | SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR | 1,050,176 | 232 | 1 | 16 |
| 7 | NextGenTel AS | 287,744 | 1.06 x 235 | 1 | 13 |
| 8 | IKT-KAPASITETER | 256,512 | 230 | 1 | 32 |
| 9 | Marlink AS | 210,688 | 236 | 5 | 33 |
| 10 | NTE MARKED AS | 204,288 | 1.13 x 235 | 2 | 25 |
| 11 | Norsk Rikskringkasting AS | 132,096 | 232 | 1 | 4 |
| 12 | Helse Vest IKT AS | 132,096 | 235 | 1 | 6 |
| 13 | Equinor ASA | 131,328 | 216 | 1 | 4 |
| 14 | NORSK HYDRO ASA | 131,072 | 0 | 1 | 2 |
| 15 | Eviny Digital AS | 130,816 | 1.13 x 235 | 2 | 14 |
| 16 | Eidsiva Bredband AS | 123,136 | 232 | 1 | 12 |
| 17 | Embriq AS | 100,352 | 232 | 1 | 6 |
| 18 | Oslo kommune, Utviklings- og kompetanseetaten | 98,304 | 235 | 1 | 3 |
| 19 | Schibsted ASA | 69,632 | 232 | 1 | 3 |
| 20 | Statens Vegvesen | 66,560 | 235 | 1 | 3 |